(자바)게시판 만들기 검색 기능 구현
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html code
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<form action="search" method="get">
<input type="text" name="query">
<button type="submit">검색</button>
</form>
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java code
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String query = request.getParameter("query");
String sql = "SELECT * FROM posts WHERE title LIKE ? OR content LIKE ?";
PreparedStatement pstmt = conn.prepareStatement(sql);
pstmt.setString(1, "%" + query + "%");
pstmt.setString(2, "%" + query + "%");
ResultSet rs = pstmt.executeQuery();
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java code
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while (rs.next()) {
int id = rs.getInt("id");
String title = rs.getString("title");
String content = rs.getString("content");
// 검색 결과를 클라이언트에게 보여줍니다.
}